A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 7035-01-330-4799
NSN 5999-01-597-3622
NSN 6105-00-455-1381
NSN 5975-01-266-1706
NSN 5905-00-087-2254
NSN 5905-01-444-0889
NSN 6150-00-303-1565
NSN 5975-01-443-9854
NSN 5960-01-487-6436
NSN 4140-01-103-0902
NSN 5985-00-999-5927
NSN 6610-01-170-2905